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Retraction notice to "Lightweight attention mechanisms for EEG emotion recognition for brain computer interface"

Journal of neuroscience methods 2025年 110502页

作者： Naresh Kumar Gunda Mohammed I Khalaf Shaleen Bhatnagar Aadam Quraishi Leeladhar Gudala Ashok Kumar Pamidi Venkata Faisal Yousef Alghayadh Shtwai Alsubai Vaibhav Bhatnagar Information Technology Management Campbellsville Univeristy Campbellsville KY United States. Department of Computer Science Al Maarif University College Al Anbar 31001 Iraq. Department of Computer Science and Engineering Manipal Institute of Technology Bengaluru Manipal Academy of Higher Education Manipal India. Interventional Treatment Institute Al Anbar TX United States. Valparaiso University United States. Department of Information Technology University of the Cumberlands United States. Computer Science and Information Systems Department College of Applied Sciences AlMaarefa University Riyadh Saudi Arabia. Department of Computer Science College of Computer Engineering and Sciences in Al-Kharj Prince Sattam bin Abdulaziz University P.O. Box 151 Al-Kharj 11942 Saudi Arabia. Department of Computer Applications Manipal University Jaipur India.

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NTIRE 2023 Quality Assessment of Video Enhancement Challenge

NTIRE 2023 Quality Assessment of Video Enhancement Challenge

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2023 IEEE/CVF Conference on computer Vision and Pattern Recognition Workshops, CVPRW 2023

作者： Liu, Xiaohong Min, Xiongkuo Sun, Wei Zhang, Yulun Zhang, Kai Timofte, Radu Zhai, Guangtao Gao, Yixuan Cao, Yuqin Kou, Tengchuan Dong, Yunlong Jia, Ziheng Li, Yilin Wu, Wei Hu, Shuming Deng, Sibin Xiao, Pengxiang Chen, Ying Li, Kai Zhao, Kai Yuan, Kun Sun, Ming Cong, Heng Wang, Hao Fu, Lingzhi Zhang, Yusheng Zhang, Rongyu Shi, Hang Xu, Qihang Xiao, Longan Ma, Zhiliang Agarla, Mirko Celona, Luigi Rota, Claudio Schettini, Raimondo Huang, Zhiwei Li, Ya'nan Wang, Xiaotao Lei, Lei Liu, Hongye Hong, Wei Chuang, Ironhead Lin, Allen Guan, Drake Chen, Iris Lou, Kae Huang, Willy Tasi, Yachun Kao, Yvonne Fan, Haotian Kong, Fangyuan Zhou, Shiqi Liu, Hao Lai, Yu Chen, Shanshan Wang, Wenqi Wu, Haoning Chen, Chaofeng Zhu, Chunzheng Guo, Zekun Zhao, Shiling Yin, Haibing Wang, Hongkui Meftah, Hanene Brachemi Fezza, Sid Ahmed Hamidouche, Wassim Déforges, Olivier Shi, Tengfei Mansouri, Azadeh Motamednia, Hossein Bakhtiari, Amir Hossein Aznaveh, Ahmad Mahmoudi Shanghai Jiao Tong University China Eth Zürich Switzerland University of Würzburg Germany Department of Tao Technology Alibaba Group China Kuaishou Technology China Interactive Entertainment Group of Netease Inc Guangzhou China Transsion China Hefei University of Technology China Department of Informatics Systems and Communication University of Milano - Bicocca Italy Xiaomi Inc. China China Ji Liang University China FreeTech Advanced Research Center KKCompany Taiwan ByteDance China Mgtv China Fuzhou University China Shopee Information Technology Co. Ltd. S-Lab Nanyang Technological University Singapore Hunan University China Hangzhou Dianzi University China Insa Rennes Cnrs Ietr - Umr 6164 Rennes France National Higher School of Telecommunications and Ict Oran Algeria Buaa Department of Electrical and Computer Engineering Faculty of Engineering Kharazmi University Tehran Iran High Performance Computing Laboratory School of Computer Science Institute for Research in Fundamental Sciences Tehran Iran Cyberspace Research Institute Shahid Beheshti University Tehran Iran

ISBN: (纸本)9798350302493

This paper reports on the NTIRE 2023 Quality Assessment of Video Enhancement Challenge, which will be held in conjunction with the New Trends in Image Restoration and Enhancement Workshop (NTIRE) at CVPR 2023. This challenge is to address a major challenge in the field of video processing, namely, video quality assessment (VQA) for enhanced videos. The challenge uses the VQA Dataset for Perceptual Video Enhancement (VDPVE), which has a total of 1211 enhanced videos, including 600 videos with color, brightness, and contrast enhancements, 310 videos with deblurring, and 301 deshaked videos. The challenge has a total of 167 registered participants. 61 participating teams submitted their prediction results during the development phase, with a total of 3168 submissions. A total of 176 submissions were submitted by 37 participating teams during the final testing phase. Finally, 19 participating teams submitted their models and fact sheets, and detailed the methods they used. Some methods have achieved better results than baseline methods, and the winning methods have demonstrated superior prediction performance. © 2023 IEEE.

关键词： Image enhancement

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Optics for terawatt-scale photovoltaics: review and perspectives

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Advances in Optics and Photonics 2025年第1期17卷 185-294页

作者： Jäger, Klaus Aeberhard, Urs Llado, Esther Alarcon Bläsi, Benedikt Burger, Sven Ehrler, Bruno Favre, Wilfried Fejfar, Antonín Gageot, Tristan Gordon, Ivan Helmers, Henning Höhn, Oliver Isabella, Olindo Jošt, Marko Ledinský, Martin Mandal, Jyotirmoy Manley, Phillip Muñoz, Delfina Omair, Zunaid Lizcano, Juan Camilo Ortiz Paetzold, Ulrich W. Raman, Aaswath P. Sai, Hitoshi Saive, Rebecca Schmid, Martina Yablonovitch, Eli Becker, Christiane Department Optics for Solar Energy Helmholtz-Zentrum Berlin für Materialien und Energie Kekuléstraße 5 Berlin12489 Germany Computational Nano Optics Zuse Institute Berlin Takustraße 7 Berlin14195 Germany Fluxim AG Katharina-Sulzer-Platz 2 Winterthur8400 Switzerland LMPV-Sustainable Energy Materials Department AMOLF Science Park 104 Amsterdam1098 XG Netherlands Fraunhofer Institute for Solar Energy Systems ISE Heidenhofstraße 2 Freiburg79100 Germany JCMwave GmbH Bolivarallee 22 Berlin14050 Germany Université Grenoble Alpes CEA LITEN Campus INES 50 avenue du Lac Léman Le Bourget-du-Lac73375 France FZU - Institute of Physics The Czech Academy of Sciences Na Slovance 1999/2 Prague 8182 00 Czech Republic IMEC/Energyville Thor Park 8320 Genk3600 Belgium Hasselt University Martelarenlaan 42 Hasselt3500 Belgium Photovoltaic Materials and Devices Laboratory Delft University of Technology Mekelweg 4 Delft2628 CD Netherlands University of Freiburg Emmy-Noether-Str.2 Freiburg79110 Germany Faculty of Electrical Engineering University of Ljubljana Tržaška 25 Ljubljana1000 Slovenia Department of Civil and Environmental Engineering Princeton University E209A Engineering Quadrangle PrincetonNJ08544 United States Department of Electrical Engineering and Computer Sciences University of California BerkeleyCA94720 United States Institute of Microstructure Technology Karlsruhe Institute of Technology Eggenstein-Leopoldshafen76344 Germany Light Technology Institute Karlsruhe Institute of Technology Karlsruhe76131 Germany Department of Materials Science and Engineering University of California Los AngelesCA90095 United States Ibaraki Tsukuba305-8568 Japan MESA+ Institute for Nanotechnology Inorganic Materials Science University of Twente NB Enschede7522 Netherlands University of Duisburg-Essen Forsthausweg 2 Duisburg47057 Germany Faculty 1 School of Engineering – Energy and Information Hochschule für Technik und Wirtschaft Berlin

In this section, we described the various device architectures in production for crystalline-silicon PV as well as the various absorber materials being used and developed for thin-film PV. We also explained why multijunction PV technology is considered the future of PV technology. We identified four major technological challenges (Fig. 1) for future mass production and deployment of PV technology in order to achieve the goal of climate neutrality and indicated how optics could help resolve these challenges. The four main challenges (Fig. 1) are: • Sustainable production of PV systems;• Higher energy conversion efficiencies;• Higher energy output and operational lifetime;• Integration of PV systems in their environment. © 2025 Optica Publishing Group (formerly OSA). All rights reserved.

关键词： Energy conversion efficiency

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Design android-based learning media using augmented reality technology to support ethnomathematics materials at junior high school

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AIP Conference Proceedings 2023年 070005页

作者： Tri Rochmadi Rino Richardo Ahmad Anis Abdullah Ariyadi Wijaya Nurkhamid Department of Information Systems Faculty of Computer Alma Ata University Indonesia Department of Mathematics Education Faculty of Teaching and Education Alma Ata University Indonesia Department of Mathematics Education Faculty of Mathematics and Natural Science Yogyakarta State University Indonesia Department of Electronic Engineering Education Faculty of Engineering Yogyakarta State University Indonesia

The era of the industrial revolution 4.0 has changed human life a lot because most of them use information and communication technology. However, from the many changes that occur, augmented reality technology becomes a solution and challenge to make interactive learning media, especially those that require visual media or require visiting places that are not accessible. Augmented reality is one of the technologies that is growing rapidly in the 4.0 era where the technology can present objects as if they are real in front of us using only Android. The use of android-based learning media using augmented reality technology in addition to helping in the interactive learning process is also a means of equal distribution of education in Indonesia where many schools are still lacking in terms of learning media infrastructure and the high cost of visiting museums. The method used in designing this media uses the ADDIE approach method, namely Analysis, Design, Develop, Implement and Evaluate with limitations without evaluation. The results of the research can produce android-based ethnomathematics learning media design. This means that this android-based learning media is affordable for all people because on average all junior high school students have an android smartphone.

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Dynamics of the competition between two languages

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SeMA Journal 2020年第4期77卷 351-373页

作者： Tchendjeu, A. E. Tchahou Bowong, S. Tchitnga, R. Fotsin, H.B. Department of Computer Engineering National Higher Polytechnic Institute University of Bamenda PO Box 39 Bambili Cameroon Laboratory of Condensed Matters Electronics and Signal Processing (LAMACETS) Department of Physics Faculty of Science University of Dschang PO Box 63 Dschang Cameroon Research Group on Experimental and Applied Physics for Sustainable Development (EAPhySuD) Department of Physics Faculty of Science University of Dschang PO Box 63 Dschang Cameroon Laboratory of Applied Mathematics Department of Mathematics and Computer Science Faculty of Science University of Douala PO Box 24157 Douala Cameroon UMI 209 IRD/UPMC UMMISCO Bondy France LIRIMA Project Team GRIMCAPE Yaounde Cameroon The African Center of Excellence in Information and Communication Technologies (CETIC) University of Yaounde 1 Yaounde Cameroon Institute of Surface Chemistry and Catalysis University of Ulm Albert-Einstein-Allee 47 Ulm 89081 Germany

This paper reports a new kind of mathematical model for language competition dynamics using compartmental epidemiological modeling approach. The model describes the competition between two languages, say the predominant one called language 1, and the less spoken language 2, both in the same community. We distinguish three groups of population building the concerned community: one majority speaking language 1, one minority speaking language 2 and a last minority speaking neither language 1 nor language 2. The study of the proposed model includes an analysis of the evolution of the number of speakers over time. This model predicts that language 2 can inevitably disappear if the threshold parameter R is less than one. We show that our model is well-posed mathematically and linguistically. We also show that the model has basically two linguistic equilibrium points. A monolingual equilibrium point that corresponds to the case where only one language is spoken: some individuals speak only the language 1 and some others do speak neither language 1, nor language 2. A bilingual equilibrium point which corresponds to the case where all the languages are spoken: some individuals speak both languages 1 and 2, some others speak only language 1, while a third group does speak only language 2, and the last group speaks none of the two languages. In this bilingual equilibrium point, both languages coexist. Depending on the threshold parameter, we demonstrate the stability of these equilibria. The model presents on one hand, a direct bifurcation phenomenon, in which we have a stable equilibrium point without bilingual speakers when the associated basic reproduction number is less than one. On the other hand, it presents a stable bilingual equilibrium point when the number of associated basic reproductions is greater than one. The analysis of the overall sensitivity of the model is performed and the impact of the system parameters on the basic reproduction number was performed using

关键词： Bilingualism Compartmental modeling Dynamical system Language competition Stability

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Subexponential-time algorithms for finding large induced sparse subgraphs 14

Subexponential-time algorithms for finding large induced spa...

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14th International Symposium on Parameterized and Exact Computation, IPEC 2019

作者： Novotná, Jana Okrasa, Karolina Pilipczuk, Michal Rzążewski, Pawel Van Leeuwen, Erik Jan Walczak, Bartosz Department of Applied Mathematics Faculty of Mathematics and Physics Charles University Prague Czech Republic Faculty of Mathematics and Information Science Warsaw University of Technology Poland Institute of Informatics Faculty of Mathematics Informatics and Mechanics University of Warsaw Poland Department of Information and Computing Sciences Utrecht University Netherlands Department of Theoretical Computer Science Faculty of Mathematics and Computer Science Jagiellonian University Kraków Poland

ISBN: (纸本)9783959771290

Let C and D be hereditary graph classes. Consider the following problem: given a graph G ∈ D, find a largest, in terms of the number of vertices, induced subgraph of G that belongs to C. We prove that it can be solved in 2o(n) time, where n is the number of vertices of G, if the following conditions are satisfied: the graphs in C are sparse, i.e., they have linearly many edges in terms of the number of vertices;the graphs in D admit balanced separators of size governed by their density, e.g., O(∆) or O(√m), where ∆ and m denote the maximum degree and the number of edges, respectively;and the considered problem admits a single-exponential fixed-parameter algorithm when parameterized by the treewidth of the input graph. This leads, for example, to the following corollaries for specific classes C and D: a largest induced forest in a Pt-free graph can be found in 2Õ(n2/3) time, for every fixed t;and a largest induced planar graph in a string graph can be found in 2Õ(n3/4) time. © Jana Novotná, Karolina Okrasa, Michal Pilipczuk, Pawel Rzążewski, Erik Jan van Leeuwen, and Bartosz Walczak;licensed under Creative Commons License CC-BY.

关键词： Graphic methods

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Two classes of narrow-sense BCH codes and their duals

arXiv

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arXiv 2022年

作者： Wang, Xiaoqiang Wang, Jiaojiao Li, Chengju Wu, Yansheng Hubei Key Laboratory of Applied Mathematics Faculty of Mathematics and Statistics Hubei University Wuhan430062 China Data Science and Information Technology Research Center Tsinghua-Berkeley Shenzhen Institute Tsinghua Shenzhen Inter national Graduate School Shenzhen China The Shanghai Key Laboratory of Trustworthy Computing East China Normal University Shanghai200062 China The National Mobile Communications Research Laboratory Southeast University Nanjing210096 China School of Computer Science Nanjing University of Posts and Telecommunications Nanjing210023 China

BCH codes and their dual codes are two special subclasses of cyclic codes and are the best linear codes in many cases. A lot of progress on the study of BCH cyclic codes has been made, but little is known about the minimum distances of the duals of BCH codes. Recently, a new concept called dually-BCH code was introduced to investigate the duals of BCH codes and the lower bounds on their minimum distances in [12]. For a prime power q and an integer (formula presented), or (formula presented). In this paper, some sufficient and necessary conditions in terms of the designed distance will be given to ensure that the narrow-sense BCH codes of length n are dually-BCH codes, which extended the results in [12]. Lower bounds on the minimum distances of their dual codes are developed for (formula presented). As byproducts, we present the largest coset leader δ1 modulo n being of two types, which proves a conjecture in [28] and partially solves an open problem in [21]. We also investigate the parameters of the narrow-sense BCH codes of length n with design distance δ1. The BCH codes presented in this paper have good parameters in general. © 2022, CC BY.

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Low-Velocity-Favored Transition Radiation

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Physical Review Letters 2023年第11期131卷 113002-113002页

作者： Jialin Chen Ruoxi Chen Fuyang Tay Zheng Gong Hao Hu Yi Yang Xinyan Zhang Chan Wang Ido Kaminer Hongsheng Chen Baile Zhang Xiao Lin Interdisciplinary Center for Quantum Information State Key Laboratory of Extreme Photonics and Instrumentation ZJU-Hangzhou Global Scientific and Technological Innovation Center College of Information Science & Electronic Engineering Zhejiang University Hangzhou 310027 China International Joint Innovation Center the Electromagnetics Academy at Zhejiang University Zhejiang University Haining 314400 China Department of Electrical and Computer Engineering Technion-Israel Institute of Technology Haifa 32000 Israel Department of Electrical and Computer Engineering Rice University Houston Texas 77005 USA Applied Physics Graduate Program Smalley-Curl Institute Rice University Houston Texas 77005 USA School of Electrical and Electronic Engineering Nanyang Technological University Singapore 639798 Singapore Department of Physics University of Hong Kong Hong Kong 999077 China Key Lab of Advanced Micro/Nano Electronic Devices & Smart Systems of Zhejiang Jinhua Institute of Zhejiang University Zhejiang University Jinhua 321099 China Shaoxing Institute of Zhejiang University Zhejiang University Shaoxing 312000 China Division of Physics and Applied Physics School of Physical and Mathematical Sciences Nanyang Technological University Singapore 637371 Singapore Centre for Disruptive Photonic Technologies Nanyang Technological University Singapore 637371 Singapore

When a charged particle penetrates through an optical interface, photon emissions emerge—a phenomenon known as transition radiation. Being paramount to fundamental physics, transition radiation has enabled many applications from high-energy particle identification to novel light sources. A rule of thumb in transition radiation is that the radiation intensity generally decreases with the decrease of particle velocity v; as a result, low-energy particles are not favored in practice. Here, we find that there exist situations where transition radiation from particles with extremely low velocities (e.g., v/c<10−3) exhibits comparable intensity as that from high-energy particles (e.g., v/c=0.999), where c is the light speed in free space. The comparable radiation intensity implies an extremely high photon extraction efficiency from low-energy particles, up to 8 orders of magnitude larger than that from high-energy particles. This exotic phenomenon of low-velocity-favored transition radiation originates from the interference of the excited Ferrell-Berreman modes in an ultrathin epsilon-near-zero slab. Our findings may provide a promising route toward the design of integrated light sources based on low-energy electrons and specialized detectors for beyond-standard-model particles.

关键词： Atom or molecule scattering from surfaces Atomic & molecular collisions Cherenkov radiation Crystal optics Electron beams & optics Light-matter interaction Optical sources & detectors Optical transient phenomena Plasmonics

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Corrigendum to 'Coastal flood risk assessment using ensemble multi-criteria decision-making with machine learning approaches' [Environ. Res., 245 (2024), 118042]

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Environmental research 2024年第PT 1期263卷 120323页

作者： Mashael M Asiri Ghadah Aldehim Nuha Alruwais Randa Allafi Ibrahim Alzahrani Amal M Nouri Mohammed Assiri Noura Abdelaziz Ahmed Department of Computer Science College of Science & Art at Mahayil King Khalid University Saudi Arabia. Department of Information Systems College of Computer and Information Sciences Princess Nourah Bint Abdulrahman University P.O. Box 84428 Riyadh 11671 Saudi Arabia. Department of Computer Science and Engineering College of Applied Studies and Community Services King Saud University P.O.Box 22459 Riyadh 11495 Saudi Arabia. Department of Computers and Information Technology College of Sciences and Arts Northern Border University Arar Saudi Arabia. Department of Computer Science College of Computer Science and Engineering Hafr Al Batin University Saudi Arabia. Department of Computer Science Applied College Imam Abdulrahman Bin Faisal University Dammam 34212 Saudi Arabia. Department of Computer Science College of Sciences and Humanities- Aflaj Prince Sattam Bin Abdulaziz University Aflaj 16273 Saudi Arabia. Electronic address: m.assiri@psau.edu.sa. Department of Computer and Self Development Preparatory Year Deanship Prince Sattam Bin Abdulaziz University AlKharj Saudi Arabia.

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Lifetime estimation of operational aged transformers with new fuzzy logic algorithms

Lifetime estimation of operational aged transformers with ne...

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22nd International Symposium on High Voltage Engineering (ISH 2021)

作者： S. Schreiter T. Kinkeldey H. Lohmeye P. Werle T. Münster HTWK Leipzig Leipzig University of Applied Science Faculty of Electrical Engineering and Information TechnologyDepartment of Electric Power Systems Leibniz Universität Hannover Institute of Electric Power Systems Division of High Voltage Engineering and Asset Management Schering-Institute Hannover Germany Hitachi ABB Power Grids Transformer Service Centre Halle Oil lab Halle Germany

The ongoing aging of transformers in the power supply networks represents an increasing technical and financial risk for operators. Therefore, the knowledge of the aging condition of the asset is of elementary interest in order to be able to plan replacement and exchange measures in a time- and cost-optimized manner. Since the end of life of transformers is determined by the aging of the solid insulation, the DP value is considered to be an indicator of the aging of the entire asset. However, this can only be determined directly by paper sampling with the active part accessible, which limits its practicality. Therefore, in the past, the paper condition was estimated by means of furan derivatives. Another approach is to estimate the DP value using computer-aided methods based on other insulating oil characteristics. In this paper, the results of both estimation methods are compared with the actual DP values of real transformers to investigate the validity of this new approach. Additionally the measured furan concentration will be compared to the measured DP value from more than 50 operationally aged transformers.

关键词： fuzzy logic insulating oils power transformer insulation

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